THYMALIN ® (Thymus Extract)
25 Reviews
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Description
Dosage
Research
Reviews
Buy Thymalin ® (Thymus Extract) Online!
Thymalin ® is a polypeptide complex isolated from cattle thymus. It regulates the functions of the immune system. Thymalin can be used in case of immunosuppression of any origin. It is compatible with antiviral medications.
Thymalin is reported to speed up the recovery process, restore the immune system and prevent or significantly reduce possible complications.
| Synonyms | Thymulin / Thymic factor / Facteur thymique serique |
| Form: | 10 vials of 10mg |
| Form description: | Lyophilizate / Lyophilizated mass in the form of a tablet, whole, in pieces or powdered, of white or yellowish color / Reconstituted solution, clear, colorless, or yellowish |
| Active ingredient: | Thymus extract – 10 mg |
| Excipients: | Glycine – 20 mg |
| СAS Number: | 63958-90-7 |
| ATC code: | L03AX |
| Pharmacological action: | Immunomodulatory agent |
| Shelf life: | 3 years. Do not use it beyond the expiration date printed on the package. |
| Storage conditions: | Store in a dry dark place at temperatures no higher than 20°C (68°F). Keep out of reach of children. |
| Terms of release: | Over-the-counter |
| Manufacturer: | Samson Med, Russia |
What is Thymalin?
Thymalin is a polypeptide medicine containing an extract of cattle thymus. The thymus gland is the central organ of cellular immunity. Thymus disorders can result in a decreased number of lymphocytes or T-cells – and cause autoimmune diseases.
Thymalin contains low molecular weight short-chain peptides. It can induce proliferation and differentiation of T-lymphocytes (Thymus-dependent lymphocytes) precursors into mature T-cells, stabilize the T-lymphocyte subpopulations ratio, regulate the T- and B- lymphocyte interaction, and activate phagocytic function in neutrophils, macrophages, monocytes, and natural-killer cells.
Thymalin was extracted in 1974 from the calf thymus. In 1992, it was registered as an immunomodulator.
What is Thymalin Used For?
Thymalin is recommended in the following cases:
- As a part of complex therapy of bacterial and chlamydia infections (in gynecology and urology);
- As a part of complex therapy of acute and chronic inflammatory infections that are accompanied by impairment of cellular immunity (treatment of osteomyelitis, prostatitis, etc.);
- For preventing the suppression of immunity, hematogenesis, and regeneration processes in the post-traumatic and postoperative period (treatment of full-thickness burns and frostbites);
- During radiotherapy or chemotherapy treatment and while taking massive doses of antibiotics (in oncology);
- As a part of viral and respiratory disease treatment and prevention, including URI (upper respiratory infection) and influenza (treating patients with frequent and long-term cases).
What are Thymalin Benefits and Effects?
- Thymalin is a natural physiological immunostimulant. It stabilizes the immune response and regulates the T- and B-cell ratio. Thymalin can be used in case of immunosuppression of any origin.
- It is compatible with antiviral medication.
- In clinical practice, Thymalin peptide is considered safe for children. When applied in accordance with the dosage regimen, the medication is well tolerated.
- Thymalin produces a mild, natural physiological immunological effect without overstimulating the immune response. The regeneration enhancement speeds up the recovery process with no side effects.
- The reliability of Thymalin is confirmed by more than 40 years of clinical use.
Is Thymalin Safe to Take?
Contraindications:
- idiosyncrasy;
- pregnancy;
- lactation period.
FAQ
What does Thymalin do?
This medication restores the immune reactivity by regulating the ratio and interaction of T- and B-lymphocytes and stimulating cellular immunity and enhancing phagocytosis. It prevents the suppression of regeneration and hematogenesis and boosts cell metabolism.
Where Can I Order Thymalin Online?
You can buy Thymalin (Thymus Extract) online at different vendors. CosmicNootropic offers Thymalin in packs of 10x10mg vials. We offer worldwide shipping with volume discounts! Always be sure to do your research before purchasing any nootropic supplement to ensure you are getting a quality product.
You can order Thymalin and get it delivered to the USA, Europe, the UK, Asia, and many other regions and countries via CosmicNootropic.
Can Thymalin be used as a respiratory disease treatment?
It can show results either as a monotherapy in patients with frequent acute respiratory viral infections or in the complex therapy of severe diseases of viral and viral-bacterial etiology [15]. The results indicate the protective effect of thymus medications against repeated pneumonia, relapses of osteomyelitis, sepsis, candidiasis of the skin and mucous membranes, candidal meningitis, or infective endocarditis.
What are the other uses of Thymalin?
Thymalin treatment significantly reduced the number of hemolyzed cells in patients with chronic gastroduodenitis. The use of Thymalin in treating chronic gastroduodenitis helps alleviate clinical manifestations of the disease and inhibits the processes of excessive lipid peroxidation.
Thymalin treatment provides higher stability of the cytokine level in patients with infective endocarditis. There is some evidence that Thymalin can prevent the “cytokine storm,” which develops during COVID-19, reducing the concentration of pro-inflammatory cytokines in the blood [21].
The use of Thymalin in combination with standard therapy in patients with urgent and complicated acute appendicitis leads to the stabilization of blood clotting and fibrinolysis and eliminates the manifestations of DIC (disseminated intravascular coagulation).
The use of Thymalin significantly enhances the CLD (chronic lung disease) treatment and stabilizes cellular and humoral immunity.
Thymalin is reported to reduce the mortality rate in senior patients over a 6-year observation period. It is explained by the normalization of the basic functions of the human organism: improving the indices of cardiovascular, endocrine, immune and nervous systems, homeostasis, and metabolism [15].
What is Thymalin Dosage?
Before injection the contents of the vial are dissolved in 1-2 ml of isotonic sodium chloride solution.
The drug is administered every day intramuscularly: for adults – 5-20 mg (30-100 mg per course). The course duration is 3-10 days, depending on the severity of immune system disorders. If necessary, the course can be repeated (after 1 to 6 months).
For preventive purposes, the drug is prescribed intramuscularly for 3-5 days in the dose 5-10 mg for adults.
What are Thymalin Side Effects?
Thymalin can cause allergic reactions.
For more information on Thymalin dosages and side effects, please refer to the translated official drug sheets linked below.
- Kuznik et al (1981) Effect of thymalin on blood coagulation and fibrinolysis https://www.ncbi.nlm.nih.gov/pubmed/7286199
- Dekster et al (1984) Clinico-immunologic changes in patients with cervical cancer after treatment with thymalin https://www.ncbi.nlm.nih.gov/pubmed/6608824
- Bakhidze (1985) Use of thymalin in the complex treatment of patients with cancer of the uterus https://www.ncbi.nlm.nih.gov/pubmed/3839953
- Kiselev et al (1985) Effect of thymalin on the function of the blood kallikrein-kinin system in thymectomized rats https://www.ncbi.nlm.nih.gov/pubmed/2990599
- Pastorova et al (1989) Comparative study of the effect of the thymus preparations thymoptin and thymalin on fibrin-monomer polymerization https://www.ncbi.nlm.nih.gov/pubmed/2744143
- Khlystova et al (1989) The dynamics of thymalin localization in human thymus cells in embryogenesis https://www.ncbi.nlm.nih.gov/pubmed/2699438
- Kogosova et al (1990) Effectiveness of administration of thymalin in the complex treatment of pulmonary tuberculosis https://www.ncbi.nlm.nih.gov/pubmed/2080155
- E Bakhidze, J Bokhman (1990) Application of thymic factor “Thymalin” in complex treatment of endometrial cancer patients https://www.ncbi.nlm.nih.gov/pubmed/2245808
- V Iangolenko (1991) The effect of combined therapy with the use of thymalin and piracetam on the level of middle-molecule peptides in the blood and on the lipid peroxidation activity in patients with diffuse toxic goiter https://www.ncbi.nlm.nih.gov/pubmed/1725225
- Chukhlovina et al(1994) The immunomodulating and metabolic actions of thymalin in an experimental herpetic infection https://www.ncbi.nlm.nih.gov/pubmed/7992545
- I Kazantseva, R Bikbulatov (1994) Thymalin in the treatment of herpetic stomatitis in children https://www.ncbi.nlm.nih.gov/pubmed/8191521
- V Morozov, V Khavinson (1997) Natural and synthetic thymic peptides as therapeutics for immune dysfunction https://www.ncbi.nlm.nih.gov/pubmed/9637345
- M Musaev (2001) Comparative study of the effects of thymalin and vitamin E on certain indices for local pulmonary protection in rheumatoid arthritis https://www.ncbi.nlm.nih.gov/pubmed/11692697
- Khlystova et al (2002) Age-related changes of thymalin content in human epidermis https://www.ncbi.nlm.nih.gov/pubmed/12447484
- V Khavinson, V Morozov (2002) Geroprotective effect of thymalin and epithalamin https://www.ncbi.nlm.nih.gov/pubmed/12577695
- V Khavinson, V Morozov (2003) Peptides of pineal gland and thymus prolong human life https://www.ncbi.nlm.nih.gov/pubmed/14523363
- Kuznetsova et al (2013) Comparative study of immunomodulatory activity of peptides, tinrostim and thymalin https://www.ncbi.nlm.nih.gov/pubmed/24734422
- Zhukova et al (2018) Effect of Thymalin on the Tumor and Thymus under Conditions of Activation Therapy In Vivo https://www.ncbi.nlm.nih.gov/pubmed/29797130
- Khavinson et al (2020) Thymalin: Activation of Differentiation of Human Hematopoietic Stem Cells https://pubmed.ncbi.nlm.nih.gov/33237528/
- Khavinson et al (2020) The Use of Thymalin for Immunocorrection and Molecular Aspects of Biological Activity https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8365293/
- Khavinson et al (2020) Peptides: Prospects for Use in the Treatment of COVID-19 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7583759/
- Kuznuk et al (2022) [Morphological compound and indicators of the blood clotting system in severe COVID-19 patients of middle aged and elderly during treatment of Tocilizumab and Thymalin] https://pubmed.ncbi.nlm.nih.gov/36169363/
4.8
Based on 25 Reviews
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08/25/2025
Tudor M.
Verified Buyer
US
great immune boost
08/26/2025
CosmicNootropic
Hi there! Thank you for your feedback! We’re glad to hear you’re experiencing a great immune boost with our products. Your support means a lot to us!
06/25/2025
Angela S
Verified Buyer
US
Best price
My last supplier was charging three times as much. And the expiration date on these is three years away, and they come in the original manufacturer’s packaging. Excellent quality.
06/25/2025
CosmicNootropic
Hi Angela! Thank you for your kind words! We’re happy to hear you appreciate the great quality, original packaging, and long expiration dates. Providing excellent value is important to us.
06/25/2025
Angela S
Verified Buyer
US
Genuine product.
I had ordered this from another supplier and it was the same price for only 20 mg. This product is still in the original manufacturer of packaging and is of excellent quality. And the expiration date was three years away. So incredibly fresh.
06/25/2025
CosmicNootropic
Hi Angela! Thank you for sharing your experience! We're glad you appreciate the freshness and original manufacturer packaging of our product. We strive to provide the best quality and value to our customers.
06/24/2025
Angela S
Verified Buyer
US
Excellent price and quality
My last supplier was charging me 10 times this price. I love that this is also in the original packaging and the expiration date is three years away. I could not be happier..
06/25/2025
CosmicNootropic
Hi Angela! Thank you so much for your feedback! We're thrilled to hear that you’re happy with the pricing and the original packaging, we always aim to provide authentic, high-quality products at a fair value. And it’s great that the long expiration date gives you peace of mind too.
06/24/2025
Angela S
Verified Buyer
US
Best price and quality
I ordered this product from another supplier with instant regret. The price was the same but with the other company I only got 20mg. This is 100mg. I was also super excited to see it in the manufacturer original packaging and not repackaged for the new wave of specialty “health and wellness” companies popping up everywhere. The quality is just as good if not better than the 20mg of disappointment I received from the last supplier. Also the expiration date is 3 years away. I couldn’t be happier.
06/25/2025
CosmicNootropic
Hi Angela! Thank you so much for your detailed and kind review! We're really glad to hear that the product met your expectations. We know how frustrating it can be to deal with underwhelming alternatives, so it's great to know we could deliver the experience you were looking for.
05/29/2025
Madeleine C.
Verified Buyer
US
Thymalin
Fantastic product, highly recommend for boosting the immune system.
05/29/2025
CosmicNootropic
Hi Madeleine! Thank you for the feedback.
03/11/2025
Colton
Verified Buyer
CA
Calming my immune system
I have struggled with Lyme/mold. Thymalin has calmed my immune system, reduced inflammation, and helped me sleep deep. I use it every six months and it has created a noticeable improvement in my health. I highly recommend this peptide to anyone.
03/12/2025
CosmicNootropic
Dear Colton, thank you so much for sharing your experience. We're thrilled to hear it's made such a positive impact on your health!
01/22/2025
Kirk P.
Verified Buyer
US
Immunity booster
Great product, use it when I feel run down and a cold might be on the way. Works well to boost immune system. Enjoy supporting a company that supports BTC and crypto as well.
01/23/2025
CosmicNootropic
Dear Kirk, thank you for your review! We really appreciate your support and kind words! We look forward to seeing you again. 🤗
01/21/2025
Tony P.
Verified Buyer
US
Immune System Improvement
I\'ve seen dramatic difference with my immune system by using this. Both in not getting sick or herpes, but also in number. My immune system age has reversed 2.2 years on the Symphony Age report from the TruDiagnostic TruAge test. Also my immunity numbers have improved across board on their Immune System report too. I highly recommend this one!
01/24/2025
CosmicNootropic
Dear Tony, thank you so much for sharing your experience! We are happy to hear that our product has had such a positive impact on your immune health and overall well-being. But we also recommend that you consult with a doctor about such matters.
01/11/2025
Arif H.
Verified Buyer
US
Immune system
Been using Thymalin 3x a year , since I’m athlete I need my immune system to be strong enough to cope with my training and competition. This really helped me get through my training which I’m very grateful for cosmicnootropic for their service and support
01/14/2025
CosmicNootropic
Dear Arif, thank you for your kind words! We're thrilled to hear that Thymalin has been helping you maintain a strong immune system during your training and competitions. Your feedback means a lot to us, and we’re happy to continue supporting your health and performance.
11/22/2024
Nathalie N.
Verified BuyerEveryone Needs THIS in Their Freezer Going into winter!!!
I have found that Thymalin is one of the most effective ways to put down a bug in record time!! It has worked like a charm for me time and time again - I’m never without a “stash” in my freezer especially going into cold and flu season!
11/22/2024
CosmicNootropic
Hi Nathalie! Thank you for sharing your experience! � We’re so glad to hear Thymalin has been such a reliable support for you. It’s definitely a great idea to stay prepared for the season—wishing you continued health and wellness!
07/13/2024
Sandra L.
Verified Buyer
US
Thymalin
I have an autoimmune disease. Using Thymalin helps boost my immune system and reduce my symptom severity. I’m glad to have access to high quality products. CosmicNootropics is superior in customer service, product selection and quality. I’ve use the adaptogens and nootropics as well…all work as expected. Thanks Cosmic !
07/16/2024
CosmicNootropic
Hi Sandra! Thank you so much for sharing your experience with Thymalin and CosmicNootropic! We're thrilled to hear that Thymalin has been beneficial for boosting your immune system and managing symptoms related to your autoimmune disease. Providing high-quality products that meet your needs is always our top priority, and we're delighted that our customer service, product selection, and quality have met your expectations.
05/22/2024
John D.
Verified Buyer
GB
Thymalin
Excellent service..it is not possible yet to comment on the quality of the product because it is a long acting treatmen...however, l bought this after much research and am 100 o/o satisfied that this is afirst class commodity professionally sourced . Unbeatable price
06/04/2024
CosmicNootropic
Hi John! Thank you so much for leaving your review. We are grateful for your kind words and we are happy to hear that you are satisfied with our service!
03/22/2024
JEFF M.
Verified Buyer
US
Good service, good product.
As I understand, this product (Thymulin) is supposed to be used with zinc. Service from Cosmic was fairly fast (USA warehouse), which is appreciated. Overall, quite happy, NO defects.
03/22/2024
CosmicNootropic
Hi Jeff! We are happy to hear that you are satisfied with our product :)
06/20/2023
Bianca W.
Verified Buyer
US
It works
My immune system was wrecked after two bouts of COVID and activation of the EBV (epstein barr virus) after the second round with COVID. Thymalin helps me ward off illnesses and fight off things quicker. Before it would take me weeks, now if I do get sick, I’m better in 1-2 days.
06/20/2023
CosmicNootropic
Dear Bianca, thanks for the feedback! We're glad to know you're satisfied with the product :)
05/19/2023
KONSTANTIN P.
Verified Buyer
US
Great service
Very responsive and fast
04/02/2023
Chase B.
Verified Buyer
US
Great for Information
I did a one week cycle and felt grate I took this along with a low dose of epitalon
04/02/2023
CosmicNootropic
We're happy to know the product works well for you!
03/12/2023
Kyle B.
Verified Buyer
US
I would love to rate it if I ever receive it.
Haven’t received.
03/13/2023
CosmicNootropic
Hi Kyle! According to the tracking information, your order is currently on the way to you. Our warehouse has noticed that tracking scans by USPS typically take ~2 weeks to update, and in some cases, they are not updated until the delivery time. I sincerely apologize for any inconvenience this may cause you and recommend keeping an eye on this shipment’s tracking information. There is no way for us to affect the work of postal services, unfortunately. Please also do not hesistate to reach us if the parcel won't make it to you in 20 days, so we will fix it for you
01/18/2023
KONSTANTIN P.
Verified Buyer
US
Great service
Easy to order and fast shipment
10/22/2022
Kyle B.
Verified Buyer
US
Excellent Product
Great price and quality!
